Social media marketing has become a powerful tool in the modern digital landscape, significantly influencing consumer behavior and decision-making processes. Unlike traditional marketing methods, social media platforms enable direct interaction between brands and consumers, fostering engagement, trust, and brand loyalty. Through targeted advertisements, influencer marketing, and user-generated content, businesses can effectively shape consumer perceptions and preferences. Social media also allows real-time communication and feedback, which enhances customer satisfaction and improves brand visibility. This study examines how social media marketing impacts consumer awareness, purchase decisions, and brand engagement. It highlights the growing importance of digital platforms in influencing buying behavior and emphasizes the need for businesses to adopt effective social media strategies.